Who’s right?

I got sent through to peel potatoes for the dinner while my mum slept by my dad. My mum woke and came through looking at the potatoes been peeled and gives me into trouble for using the wrong potatoes and shout to my dad saying why did you let her do the potatoes. I go back to other room as she seems annoyed and I like to keep my distance as it always end with me getting abuse spoke to me. She’s now not talking to me and says she pissed off with me and I’m selfish and don’t care if they die from this virus thing cause she has to go out and buy other potatoes. I can never get it right.